APA Style

Dupont, herbert L. (1991). Use of Quinolones in Travel Medicine (NULL). NULL: Speinger.

Chicago Style

Dupont, herbert L. Use of Quinolones in Travel Medicine. NULL NULL: Speinger, 1991. Text.

MLA Style

Dupont, herbert L. Use of Quinolones in Travel Medicine. NULL NULL: Speinger, 1991. Text.

Turabian Style

Dupont, herbert L. Use of Quinolones in Travel Medicine. NULL NULL: Speinger, 1991. Print.