APA Style

Patten, John. (1977). Neurology Differential Diagnosis (NULL). NULL: Springer-Velag.

Chicago Style

Patten, John. Neurology Differential Diagnosis. NULL NULL: Springer-Velag, 1977. Text.

MLA Style

Patten, John. Neurology Differential Diagnosis. NULL NULL: Springer-Velag, 1977. Text.

Turabian Style

Patten, John. Neurology Differential Diagnosis. NULL NULL: Springer-Velag, 1977. Print.