APA Edition Citation

HUBBARD C.E. (1959). GRASSES. PENGUIN BOOKS.

Chicago Edition Citation

HUBBARD C.E. GRASSES. ENGLAND: PENGUIN BOOKS, 1959.

MLA Edition Citation

HUBBARD C.E. GRASSES. PENGUIN BOOKS, 1959.

Warning: These citations may not always be 100% accurate.