APA Style

PECHENIK, JAN A.. (1991). BIOLOGY OF THE INVERTEBRATES (SECOND ED.). DUBUQUE: NEW YORK, ACADEMIC PRESS,.

Chicago Style

PECHENIK, JAN A.. BIOLOGY OF THE INVERTEBRATES. SECOND ED. DUBUQUE: NEW YORK, ACADEMIC PRESS,, 1991. Text.

MLA Style

PECHENIK, JAN A.. BIOLOGY OF THE INVERTEBRATES. SECOND ED. DUBUQUE: NEW YORK, ACADEMIC PRESS,, 1991. Text.

Turabian Style

PECHENIK, JAN A.. BIOLOGY OF THE INVERTEBRATES. SECOND ED. DUBUQUE: NEW YORK, ACADEMIC PRESS,, 1991. Print.