APA (7th ed.) Citation
DREW, G. A. (1930). A Laboratory Manual of invertebrate zoölogy: With the aid of former and present members of the zoölog. staff of instructors at the Marine Biolog. Laboratory, Woods Hole, Mass. Saunders.
Chicago Style (17th ed.) Citation
DREW, Gilman A. A Laboratory Manual of Invertebrate Zoölogy: With the Aid of Former and Present Members of the Zoölog. Staff of Instructors at the Marine Biolog. Laboratory, Woods Hole, Mass. Philadelphia, London: Saunders, 1930.
MLA (9th ed.) Citation
DREW, Gilman A. A Laboratory Manual of Invertebrate Zoölogy: With the Aid of Former and Present Members of the Zoölog. Staff of Instructors at the Marine Biolog. Laboratory, Woods Hole, Mass. Saunders, 1930.
Warning: These citations may not always be 100% accurate.