APA Style

P.C. Wren, H. Martin. (). KEY TO WREN & MARTIN HIGH SCHOOL ENGLISH GRAMMAR & COMPO(pb) (1st). NEW YORK: Blackie?.

Chicago Style

P.C. Wren, H. Martin. KEY TO WREN & MARTIN HIGH SCHOOL ENGLISH GRAMMAR & COMPO(pb). 1st NEW YORK: Blackie?, . Book.

MLA Style

P.C. Wren, H. Martin. KEY TO WREN & MARTIN HIGH SCHOOL ENGLISH GRAMMAR & COMPO(pb). 1st NEW YORK: Blackie?, . Book.

Turabian Style

P.C. Wren, H. Martin. KEY TO WREN & MARTIN HIGH SCHOOL ENGLISH GRAMMAR & COMPO(pb). 1st NEW YORK: Blackie?, . Book.