APA

Heller R., . (1992). How to Hide a Crocodile & Other Reptiles. New Yourk: Grosset & Dunlap Publishers.

Chicago

Heller Ruth, . 1992. How to Hide a Crocodile & Other Reptiles. New Yourk: Grosset & Dunlap Publishers.

Harvard

Heller R., . (1992). How to Hide a Crocodile & Other Reptiles. New Yourk: Grosset & Dunlap Publishers.

MLA

Heller Ruth, . How to Hide a Crocodile & Other Reptiles. New Yourk: Grosset & Dunlap Publishers. 1992.